Roland Sound Expansion Series Owner's Manual page 35

When this message is received, Rx.NRPN will set ON.
This message will not be received when "SysEx" parameter of "MIDI Rx Sw" group = OFF.
Make an interval of 50ms or more, before receiving the next message.
• Exit GS mode
This model will be in an operational mode of "Patch Table 1" when receiving this message.
Status Data byte
F0H 41H, dev, 42H, 12H, 40H, 00H, 7FH, 7FH, 42H
Byte Description
F0H Exclusive status
41H ID number (Roland)
dev Device ID (dev: 00H — 1FH (1 — 32), Initial value is 10H (17))
42H Model ID (GS)
12H Command ID (DT1)
40H Address MSB
00H Address
7FH Address LSB
7FH Data (Exit GS mode)
42H Check sum
F7H EOX (End Of Exclusive)
This message will not be received when "Exclusive" parameter of "MIDI Rx Sw" group = OFF.
Make an interval of 50ms or more, before receiving the next message.
2. TRANSMIT DATA
System realtime
• Active sensing
status
FEH
This message is transmitted with 250 milli seconds interval.
• System exclusive message
status data bytes
F0H iiH,ddH,.....,eeH
F7H
F0H: System exclusive
ii = manufacturer ID: 41H (65)
dd, ..., ee = Data: 00H — 7FH (0 — 127)
F7H: EOX (End of Exclusive/System common)
Refer to section 3,4.
3. Exclusive communications
The Sound Expansion Series can send and receive patch parameter, etc using the system exclusive message.
The model ID code of the Sound Expansion Series is 46H. The device ID code is to be determined by the "Device ID"
setting of Master.
The Sound Expansion Series ignores GS exclusive message other than "GS reset," "Exit GS mode" and "Scale tune
parameter," General MIDI system on, General MIDI system off, GS reset and Exit GS.
The model ID of the GS is 42H.
One way communication.
• Request data 1 RQ1 (11H)
Bytes Description
F0H Exclusive status
41H Manufacturer ID (Roland)
Dev Device ID
46H Model ID (Sound Expansion Series)
11H Command ID (RQ 1)
aaH Address MSB
bbH Address
ccH Address
ddH Address LSB
ssH Size MSB
ttH Size
uuH Size
vvH Size LSB
sum Check sum
F7H EOX (End of exclusive)
Receive only: the Sound Expansion Series does not send this message.
Data set 1 DT1 (12H)
Status
F7H
• 1. Sound Expansion Series (MODEL ID = 46H)
Bytes Description
F0H Exclusive status
41H Manufacturer ID (Roland)
Dev Device ID
46H Model ID
12H Command ID (DT 1)
aaH Address MSB
bbH Address
ccH Address
ddH Address LSB
eeH Data
: :
ffH Data
sum Check sum
F7H EOX (End of exclusive)
2. GS (MODEL ID = 42H)
Bytes Description
F0H Exclusive status
41H Manufacturer ID (Roland)
Dev Device ID
42H Model ID (GS)
12H Command ID (DT!)
aaH Address MSB
bbH Address
ccH Address
eeH Data
: :
ffH Data
sum Check sum
F7H EOX (End of Exclusive)
Note: When the device ID is 7FH, Sound Expansion Series can receive the exclusive message even if the unit number
is anything.
• Parameter address map
Address and size are configured in 7 bits, hexadecimal notation.
Address MSB LSB
Binary 0aaa aaaa 0bbb bbbb 0ccc cccc
7-bits hex AA BB CC
Size MSB LSB
Binary 0sss ssss 0ttt tttt 0uuu uuuu
7-bits hex SS TT UU
• Parameter base address
1) A pair of two addresses preceded by the symbol # represents a divided — by -two data. e.g.the data ABH (hex) is
divided into 0AH and 0BH and sent in that order.
2) Parameter associated with address following the symbol % are for Sound Expansion Series
• Example of exclusive data
Data Set 1 (1 byte data)
To Select Pan-Delay for the Reverb Type.
F0 41 10 46 12 00 00 10 0D 07 5C F7
Note that the 5th byte value is 12H in order to "Set" the data.
Send the data (07 for Pan-Delay) with the address (00 00 01 0D for reverb type) of the "Performance common"
parameter.
Data set 1 (2 byte data)
To Select Wave Number 141 for Patch Tone 1 in Part 1.
F0 41 10 46 12 00 00 28 01 08 0C 43 F7
The Address for Patch Tone 1 in Part 1 is 00 00 28 01.
If you want to send 140 as a data, first you need to change it to hex-decimal notation which is 8C.
Then divide this in 2 byte, which is called "nibblizing" , and send 08 0C as data.
Request Data
Make the module to send the chorus level.
F0 41 10 46 11 00 00 10 12 00 00 00 01 5D F7
Note that the 5th byte value is 11H, in order to "Request" the data.
Send 00 00 10 12 as an Address for Chorus Level and 00 00 00 01 as "Size of the data" for it, which is 1 byte.
When the module receives this data, it will automatically send back the following data from MIDI OUT.
F0 41 10 46 12 00 00 10 12 3C 22 F7
MIDI IMPLEMENTATION
0ddd dddd
DD
0vvv vvvv
VV
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